*{
  margin: 0;
  padding: 0;
}
a{
  text-decoration: none;
}
li{
  list-style: none;
}
.over{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.valign{
  display: inline-block;
  width: 0;
  height: 100%;
  vertical-align: middle;
}
